Home / 1,524,844,232.64-2,288,233,731.96-651,452,169.78

Finding the Fourth Proportional to 1,524,844,232.64, 2,288,233,731.96 and 651,452,169.78

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Solution

The fourth proportional to 1,524,844,232.64, 2,288,233,731.96 and 651,452,169.78 is: 977,591,545.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,844,232.64 : 2,288,233,731.96 = 651,452,169.78 : x
  2. Step 2: Convert to fraction form
    1,524,844,232.64/2,288,233,731.96 = 651,452,169.78/x
  3. Step 3: Cross multiply
    1,524,844,232.64x = 2,288,233,731.96 × 651,452,169.78
  4. Step 4: Simplify right side
    1,524,844,232.64x = 1,490,674,829,649,128,960
  5. Step 5: Solve for x
    x = 1,490,674,829,649,128,960/1,524,844,232.64
  6. Step 6: Final answer
    x = 977,591,545.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.